Pick up to four instance types from one cloud and compare their specs, pricing, and cost efficiency in a single region. Looking for instances by vCPU or memory range instead? Browse by spec.
| memory-optimizedr8a.2xlarge | memory-optimizedr8a.xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 8 | 4 |
| Memory | 64 GB | 32 GB |
| Memory per vCPU | 8.00 GB | 8.00 GB |
| Architecture | x86_64 | x86_64 |
| Processor | AMD | AMD |
| Family | r8a | r8a |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $0.639$466.50/mo | $0.320$233.25/mo |
| Spot | $0.237$173.01/mo | $0.127$92.64/mo |
| Reserved 1-year | — | — |
| Reserved 3-year | — | — |
| Spot savings | 63% | 60% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0799 | $0.0799 |
| $ / GB RAM / hr | $0.0100 | $0.0100 |
| Availability | ||
| Regions | 8 | 8 |
| Cheapest region | us-east-1 · $0.639 | us-east-1 · $0.320 |
| Cheapest spot region | eu-south-2 · $0.102 | eu-south-2 · $0.046 |
| Price snapshot | 2026-08-14 | 2026-08-14 |